NEW ARRIVAL · XIEN AUTOMOTIVE

M77 APP Adjustable LED Headlight

M77 automotive LED headlights put 3000K–6500K color control in your pocket — blend golden yellow to cool white and set brightness right from your phone over Bluetooth 5.0. Six 60×75mil 3570 flip chips, dual copper-tube cooling, plug-and-play on 12V vehicles — available for wholesale and OEM orders.

M77 LED Headlight Product

120W / Pair

60W per bulb of raw output

3570 Flip Chips × 6

Larger 60×75mil emitters

3000K–6500K APP

Color temperature control

Sealed Housing

Waterproof & frostproof

Why Choose the M77

Wholesale-ready automotive LED headlights engineered for importers, distributors and brands — brighter light, sharper focus, longer life.

APP Color Control

Blend 3000K golden yellow to 6500K cool white and dial brightness in — all from the free smartphone APP.

Weather & Road Modes

AI presets for fog, snow, rain and sun, plus city, highway and mountain-road scenes — one tap on your phone.

Larger 3570 Flip Chips

6 × 60*75mil large-size flip chips per bulb for brighter light and higher illumination than ordinary LEDs.

Dual Copper Tubes

Copper substrate and double copper tubes pull heat off the chips instantly for stable all-night output.

Waterproof & Frostproof

Sealed housing keeps the light source stable and unaffected by rain, wind, snow or dust.

Plug & Play + Decoder

External driver with built-in decoding — no flicker, no dashboard error, fits exactly like a halogen bulb.

Perfect Beam, Zero Glare

The M77’s 360° rotatable card table aligns the chip exactly like the original halogen filament, producing a sharp cutoff line and an even, wide spread. Precise anti-glare keeps oncoming drivers safe, while the focused beam throws light far down the road.

Low beam: sharp cutoff, wide & even spread
High beam: fixed pure white for long-range throw
360° rotatable: perfect fit in any housing
M77 Detail Beam Pattern
M77 Detail Larger Chips

6 × 60*75mil 3570 Flip Chips

Each M77 bulb carries a larger-size 3570 flip chip measuring 60 × 75 mil — a bigger emitting surface arranged right on the focal line. The result: brighter light, higher illumination and a clean, OEM-grade beam that makes road signs and lane markings pop at night.

Chip: 3570 larger-size flip chip, 60×75mil
Color range: 3000K–6500K continuous via APP
Brightness: 100% / 75% / 50% quick presets

Triple-Channel Heat Dissipation

Heat is the enemy of LED output. The M77 fights back with three coordinated channels: double copper tubes and a copper substrate pull heat off the board, a 360° high-speed fan forces air through the finned aluminum housing, and the lamp body radiates it away — keeping light output stable and running temperatures low all night long.

M77 Detail Copper Tube Cooling
M77 Detail Cooling Fan
M77 Detail Cooling Structure
M77 Detail Intelligent Driver

External Driver with Built-in Decoder

Moving the driver outside the lamp head keeps electronics cool and doubles as a CANbus decoder — no flicker, no dashboard warnings. The Bluetooth 5.0 module keeps a stable connection to your phone, so APP adjustment stays smooth and uninterrupted while you drive.

Decoding: built-in, cancels flicker & error codes
Bluetooth 5.0: stable, fast APP connection
Intelligent adjustment: stability guaranteed

Waterproof — Ready for Any Weather

Rainstorms, river crossings, winter slush — the sealed M77 housing is waterproof and frostproof, so the light source stays stable and unaffected by rain or wind wherever the road goes.

M77 Detail Waterproof
M77 Detail App Control

Control Everything from Your Phone

Pair the M77 with the free smartphone APP over Bluetooth 5.0 and take full control: mix yellow and white for any color temperature between 3000K and 6500K, pick brightness presets, and switch weather or road modes — all without leaving the driver’s seat.

Technical Specifications

Model: M77 — APP adjustable
Power: 120W per pair (60W per bulb start, 45–50W stable)
Chips: 6 × 60*75mil 3570 flip chips
Color temperature: 3000K–6500K APP adjustable
Control: Bluetooth 5.0 smartphone APP
M77 LED Headlight — Technical Specifications
ModelM77 (APP adjustable color)
Power120W/pair — 60W per bulb start, 45–50W stable
LED Chips6 × 3570 flip chips (60 × 75 mil)
Current4.6A
Operating Voltage12V
Color Temperature3000K–6500K, APP adjustable
ControlBluetooth 5.0 smartphone APP — color, brightness, weather & road modes
Driving MethodExternal driver
Dimensions71 mm length × 32 mm base diameter
Weight0.31 kg per bulb — 0.35 kg per pair
Box Size (pair)16 × 12 × 5 cm
Carton50 pairs — 62 × 34 × 27 cm
Socket TypesSingle: H1/H3/H7/H8/H9/H11/H16/H18/9005/9006/9012/9145/880/881/5202/PSX24W/PSX26W/P13W; Dual: H4/H19

Compact Size, Direct Fit

The M77 keeps the same footprint as the halogen bulb it replaces — 71 mm overall length and a 32 mm base diameter — no cutting, no drilling, no dust-cap modification on most applications.

M77 LED Headlight Single

Full Range — 20 Socket Types

Single beam: H1 · H3 · H7 · H8 · H9 · H11 · H16 · H18 · 9005 · 9006 · 9012 · 9145 · 880 · 881 · 5202 · PSX24W · PSX26W · P13W — dual beam: H4 / H19 (low beam color-adjustable, high beam fixed white). One family, one quality standard, covering virtually every headlight application on the road.

Ready to Upgrade to the M77?

Wholesale, OEM / ODM automotive LED headlights orders, custom packaging and mixed-socket containers are welcome. Contact us for bulk pricing and samples.

Contact Form Demo

M77 LED Headlight — FAQ

Quick answers about the Xien Automotive M77 automotive LED headlights kit — specs, fitment, and wholesale terms.

Is the M77 LED headlight plug and play?
Yes. The M77 keeps a 1:1 halogen bulb footprint and ships with an external driver that has a built-in CANbus decoder, so most vehicles need no extra wiring, relays, or anti-flicker harness.
How do I control the M77 from my phone?
Install the free APP and connect over Bluetooth 5.0. From the APP you can blend yellow and white light anywhere between 3000K and 6500K, set brightness to 100%, 75% or 50%, and one-tap switch weather modes (fog, snow, rain, sunny) and road modes (city, highway, mountain).
Which headlight socket types does the M77 cover?
Single beam: H1, H3, H7, H8, H9, H11, H16, H18, 9005 (HB3), 9006 (HB4), 9012 (HIR2), 9145, 880, 881, 5202, PSX24W, PSX26W and P13W; dual beam: H4 and H19 — H4/H19 low beams are color-adjustable while high beams stay fixed white.
Will M77 LED bulbs trigger dashboard error codes or flicker?
No. The external driver includes built-in decoding and EMC anti-interference design, which cancels flicker and prevents bulb-out warning icons on most vehicles.
How long do M77 LED headlights last?
Built for long service life. Double copper tubes, a copper substrate and a 360° high-speed turbo fan form a multi-channel cooling system that keeps the 3570 flip chips cool and brightness stable at all times.